# Air Conditioning/Refrigeration (ACR) — Spring 2027 schedule

Palomar College · 20 sections · Seat counts as of 2026-10-18

Source: https://my.palomar.edu/psc/palc9prd/EMPLOYEE/SA/s/WEBLIB_HCX_CM.H_CLASS_SEARCH.FieldFormula.IScript_Main?institution=PALMR

Term dates: Feb 1, 2027 – May 29, 2027 (from the sections' dates) · 6 sessions, with dates: /c/palomar-college/schedule/spring-2027/index.json · Academic calendar: https://www.palomar.edu/enrollmentservices/calendars/

Course descriptions: 2026-2027 catalog, /c/palomar-college/catalog/2026-2027/courses/acr.md

## ACR 101 — Air Conditioning, Heating, and Refrigeration: Mechanical (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 32867 | 1 | Online anytime | Online, no set time | Feb 1–May 29 | To Be Announced | 22 of 22 open |
| 31414 | 10 | In person | Mon 9:30–11:00am, ESC 504 | Feb 1–May 29 | To Be Announced | 32 of 32 open |
| 31415 | 11 | In person, Laboratory | Mon 11:10am–12:30pm, ESC 504; Wed 9:30am–12:35pm, ESC 504 | Feb 1–May 29 | To Be Announced | 32 of 32 open |
| 32868 | 2 | Online anytime, Laboratory | Online, no set time | Feb 1–May 29 | To Be Announced | 22 of 22 open |
| 33724 | 50 | Online anytime | Online, no set time | Feb 1–May 29 | Barry Valentine | 32 of 32 open |
| 33725 | 51 | In person, Laboratory | Mon 4:30–6:00pm, ESC 504; Mon 6:10–9:30pm, ESC 504 | Feb 1–May 29 | Barry Valentine | 32 of 32 open |

## ACR 102 — Air Conditioning, Heating, and Refrigeration: Electrical (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 32608 | 10 | Online anytime | Online, no set time | Feb 1–May 29 | To Be Announced | 22 of 22 open |
| 32607 | 11 | Online anytime, Laboratory | Online, no set time | Feb 1–May 29 | To Be Announced | 22 of 22 open |
| 33728 | 5 | In person | Tue 1:30–2:55pm, ESC 504 | Feb 1–May 29 | Scott Madden | 32 of 32 open |
| 31416 | 50 | Online anytime | Online, no set time | Feb 1–May 29 | Barry Valentine | 32 of 32 open |
| 31417 | 51 | In person, Laboratory | Tue 5:00–6:50pm, ESC 504; Tue 7:00–9:35pm, ESC 504 | Feb 1–May 29 | Barry Valentine | 32 of 32 open |
| 33729 | 6 | In person, Laboratory | Tue 3:05–4:30pm, ESC 504; Thu 1:30–4:35pm, ESC 504 | Feb 1–May 29 | Scott Madden | 32 of 32 open |

## ACR 103 — Air Conditioning, Heating, and Refrigeration: Heating (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 32103 | 50 | Online anytime | Online, no set time | Feb 1–May 29 | Daniel Yeager | 32 of 32 open |
| 32104 | 51 | In person, Laboratory | Wed 5:00–6:50pm, ESC 504; Wed 7:00–9:35pm, ESC 504 | Feb 1–May 29 | Daniel Yeager | 32 of 32 open |

## ACR 105 — Refrigerant Management and Recovery (1 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 31418 | 10 | Online anytime, Dist Ed-Delayed Interaction | Online, no set time | Feb 1–May 29 | Barry Valentine | 22 of 22 open |
| 31419 | 11 | Online anytime, Dist Ed-Delayed Interaction | Online, no set time | Feb 1–May 29 | Barry Valentine | 22 of 22 open |
| 33042 | 15 | Online anytime, Dist Ed-Delayed Interaction | Online, no set time | Feb 1–May 29 | Daniel Yeager | 32 of 32 open |
| 33041 | 16 | Online anytime, Dist Ed-Delayed Interaction | Online, no set time | Feb 1–May 29 | Daniel Yeager | 32 of 32 open |

## ACR 111 — Advanced Air Conditioning, Heating, and Refrigeration: Installation (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 33732 | 50 | Online anytime | Online, no set time | Feb 1–May 29 | To Be Announced | 32 of 32 open |
| 33733 | 51 | In person, Laboratory | Thu 5:00–6:50pm, ESC 504; Thu 7:00–9:35pm, ESC 504 | Feb 1–May 29 | To Be Announced | 32 of 32 open |